Watch the hilarious moment when the announcer realises the mistake he just made.

Picture the scene: you're focus is deep into a spelling bee competition when suddenly you ask the announcer to help put a word into the context of a sentence and what he says back is a line from Kelis' 'Milkshake'.

That's exactly what happened when this child asked for the word "Feijoada" to be put into a sentence and the announcer replied: "While Tabitha discovered that her milkshake brought all the boys to the yard."

Unfortunately for the announcer the whole thing was caught on camera - from the boy's reaction to the moment you can hear him realise what he had just said.